import java.util.Random;
import java.util.Scanner;

public class Game {
    public static void main(String[] args) {
        int a =0;
        int b =0;
        System.out.println("程序已启动");
        System.out.println("剪刀 石头 布");
        Scanner sc = new Scanner(System.in);
        for (int i =1;i <=5;i++){
            System.out.println("第"+i+"局");
            String enter = sc.next();
            int randomNumber = new Random().nextInt(3)+1;
            if (enter.equals("剪刀")) {
                if (randomNumber == 1) {
                    System.out.println("电脑本次出的是剪刀");
                    System.out.println("打平了");
                    b++;
                } else if (randomNumber == 2) {
                    System.out.println("电脑本次出的是石头");
                    System.out.println("你输了");
                } else if (randomNumber == 3) {
                    System.out.println("电脑本次出的是布");
                    System.out.println("你赢了");
                    a++;
                }
            }else if (enter.equals("石头")) {
                if (randomNumber == 1) {
                    System.out.println("电脑本次出的是剪刀");
                    System.out.println("你赢了");
                    a++;
                } else if (randomNumber == 2) {
                    System.out.println("电脑本次出的是石头");
                    System.out.println("打平了");
                    b++;
                } else if (randomNumber == 3) {
                    System.out.println("电脑本次出的是布");
                    System.out.println("你输了");
                }
            }else if (enter.equals("布")){
                        if (randomNumber==1){
                            System.out.println("电脑本次出的是剪刀");
                            System.out.println("你输了");
                        }else if (randomNumber==2){
                            System.out.println("电脑本次出的是石头");
                            System.out.println("你赢了");
                            a++;
                        }else if (randomNumber==3){
                            System.out.println("电脑本次出的是布");
                            System.out.println("打平了");
                            b++;
                        }else {
                            System.out.println("输入错误，游戏终止！请您认真玩游戏！");
                        }
                    }
                    System.out.println("本次游戏您赢了"+a+"局，平了"+b+"局");
                    int c =5-a-b;
                    if (a==c){
                        System.out.println("和局！");
                    }else if (a>b){
                        System.out.println("您赢了！");
                    }else{
                        System.out.println("您输了！");
                    }
                }
            }
        }


